Refillable ink ribbon cartridge for use in electronic typewriter

Typewriting machines – Including interposed inking device for record-medium – Package for ribbon facilitating mounting of ribbon on...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

4006931, B41J 3528

Patent

active

049900080

ABSTRACT:
A refillable ink ribbon cartridge for use in an electronic typewriter which includes a housing, a feed spool member having symmetric C-shaped springs for slidably receiving and removing a changeable feed spool, a winding spool member having a lever and a lever opener for slidably inserting and removing a winding spool, and a jagged wheel whereby the used ink ribbon cartridge can be reused and maintains a constant tension on the ink ribbon between the feed and winding spools.

REFERENCES:
patent: 3396828 (1968-08-01), Moshier
patent: 4130367 (1978-12-01), Guerrinni
patent: 4299504 (1981-11-01), Benz et al.
patent: 4388006 (1983-06-01), Waibel
patent: 4402621 (1983-09-01), Abell
patent: 4406553 (1983-09-01), Nally et al.
patent: 4448556 (1984-05-01), Trezise
patent: 4609298 (1986-09-01), Shioda
patent: 4655623 (1987-04-01), Gasser
patent: 4780011 (1988-10-01), Hasegawa
patent: 4830524 (1989-05-01), Shore
patent: 4913572 (1990-04-01), Behrens
patent: 4917515 (1990-04-01), Piller et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Refillable ink ribbon cartridge for use in electronic typewriter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Refillable ink ribbon cartridge for use in electronic typewriter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Refillable ink ribbon cartridge for use in electronic typewriter will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-7474

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.